Option for implementing Robert Martin's net architecture

[briley]

This architecture is required as simple as possible on the basis of Robert Martin ' s book:

According to this architecture, Business Rules and Business Rules Interface should know nothing about Interface Realization.
To date, the modules shown in the figure are as follows:
User Interface challenges the function in Bussiness Rules:

public void onClick(View v) {
    BusinessRules businessRules = new BusinessRules();
    switch (v.getId()) {
        case R.id.btnSelect:
            businessRules.business_rules(1, null,null);
            break;
        case R.id.btnInput:
            businessRules.business_rules(2,etName.getText().toString(), etUID.getText().toString());
            break;
    }
}

Bussiness Rules contain business logic (depending on the value of action, we either select() or input()):

public class BusinessRules {
public void business_rules(int action, String UserName, String UID) {

    switch (action) {
        case (1):
            select();
            break;
        case (2):
            input(UserName, UID);
            break;
    }
}

}

Business Rules Interface contains an interface defining select(s) and input(s):

public interface BusinessRulesInterface {

void select();

void input(String UserName, String UID);

}

Interface Realization contains a class that implements the interface function of Business Rules Interface:

public class InterfaceRealization extends AppCompatActivity implements BusinessRulesInterface {

@Override
public void select() {
    Toast.makeText(this, "Нажата кнопка Select", Toast.LENGTH_LONG);
}

@Override
public void input(String UserName, String UID) {
    Toast.makeText(this, "Input: " + UserName +" " + UID, Toast.LENGTH_LONG);
}

}

Question: How do you put the business Rules on Business Rules Interface right?
P.S. The same subject I raised. https://ru.stackoverflow.com/questions/1346581/%D0%92%D1%8B%D0%B7%D0%BE%D0%B2%20%D0%BC%D0%B5%D1%82%D0%BE%D0%B4%D0%B0%20%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D1%84%D0%B5%D0%B9%D1%81%D0%B0 but perhaps there I was unclear about the task, so I decided to create a separate issue for more complete discussion.

[tahishae]

public class BusinessRules {

  private BusinessRulesInterface businessRules;

  @Inject // - possibly
  public BusinessRules(BusinessRulesInterface businessRules) {
    this.businessRules = businessRules;
  }